All modern bicycle chains are made to the “one-half inch pitch” standard, meaning from rivet to rivet is nominally 0.5 inches. The sprocket teeth are cut for this same one-half inch standard to accept bicycle chains. However, this does not mean all makes and models of chains are interchangeable.
Are all bike chains the same?
No, all bicycle chains are not the same size. Size varies on the bike’s numbers of sprockets, speeds, the distance between the front chainring and rear cogs, and the number of teeth on them.
What chain do I need for my bike?
4 Answers. If you are using a bike with a derailleur the number of cogs on the rear hub will determine the chain size you will need. They are always 3/32″ chains. You can get a 5/6/7-speed, 8-speed, 9-speed, or 10-speed chains.
How do I know my bike chain size?
Begin by counting the number of teeth on the largest front sprocket and largest rear. These numbers are often printed right on the sprockets and cogs. Next, measure the distance between the middle of the crank bolt to the rear axle. This is also the chain stay length.
Does it matter which way a bike chain goes on?
Chain direction matters if the chain is worn. … Reverse your chain to see if that’s the cause. There are two exceptions – if the chain has an “inside”, i.e. points to the cogs, and “outside”, i.e. never contacts cogs, except the pulley of the rear derailleur.
Is it OK to use WD40 on bike chain?
Can I use WD-40 to lube my bicycle chain? No. You should never use WD40 as chain lubricant since WD-40 is NOT a true lubricant since it’s primary use is as a solvent or rust dissolver.
How often should a bike chain be replaced?
To avoid this accelerated wear of your cassette and chainrings, a general rule of thumb is to replace your bike’s chain every 2,000 miles.
What is a 3 32 chain?
3/32″ (0.094″, 2.30 mm) chain is used on derailer equipped bicycles that have more than 3 cogs at the rear. Even somewhat narrower chain, typically . 090″ or 2.29 mm between the inner plates, is used for derailer-equipped bicycles with 9 or more sprockets at the rear.
How long does a bike chain last?
A chain can last anywhere from about 500 miles to 5000, depending on the quality of the chain, the sprockets, how the bike is ridden, and the maintenance.
How much does bike chain cost?
A bike chain costs anywhere from $10 to $90 depending on the brand, quality, and type of bike you’re buying it for. Basic, cheaper bikes that need a simple chain will be closer to $10. Higher quality chains that are durable and made for top notch road bikes will cost $60 to $90.
How do I know if my bike chain is too short?
You should also see two slight bends at each jockey wheel of the rear derailleur. If the chain is too short, this shift is difficult to make and the derailleur cage is stretched out and almost parallel to the chainstay. If the chain is really short, then you might not even be able to shift into the largest cog.
How do I know what speed my bike is?
The only way to know what’s on your bicycle is by determining the number of teeth on the largest gear on your rear wheel. This is typically shown on the cassette’s packaging. For example, a road style 8 speed cassette might be marked as: 8 speed – 11-28t.
What happens if bike chain is too long?
A chain that’s too long (loose) may cause dropped chains and/or inconsistent shifting — front and back shifting. A chain that’s too short (tight) can cause even bigger problems. … BUT, things can go really bad … if it does shift and rips the derailleur off, damages the chain or bends gear teeth.
Does a Shimano bike chain have a direction?
One of the most common questions about replacing a bicycle chain is, are bicycle chains directional? Some bicycle chains are directional. SRAM chains are not directional; however, Shimano chains are (the engravings on the chain must be facing away from the bike).
Can a bike chain be upside down?
Upside down is fine, as far as I know. I ran my chain with the lettering in for a while when I reinstalled it in a hurry and didn’t notice.
Does a KMC bike chain have a direction?
From KMC: to confirm, Shimano 10 speed road and MTB chains ARE directional. Installing them in the wrong direction will affect shifting performance and gear wear. All KMC chains are non-directional.